Generated on Wed Jul 27 2011 15:09:18 for Gecode by doxygen 1.7.4
Gecode::Set::Branch::ValRnd< inc > Class Template Reference

Class for random value selection. More...

#include <branch.hh>

List of all members.

Public Types

typedef SetView View
 View type.
typedef int Val
 Value type.
typedef Support::RandomGenerator Choice
 Choice.

Public Member Functions

 ValRnd (void)
 Default constructor.
 ValRnd (Space &home, const ValBranchOptions &vbo)
 Constructor for initialization.
int val (Space &home, SetView x)
 Return minimum value of view x.
ModEvent tell (Space &home, unsigned int a, SetView x, int n)
 Tell $x\leq n$ (a = 0) or $x\neq n$ (a = 1)
Support::RandomGenerator choice (Space &home)
 Return choice.
void commit (Space &home, const Support::RandomGenerator &c, unsigned a)
 Commit to choice.
void update (Space &home, bool share, ValRnd &vs)
 Updating during cloning.
void dispose (Space &home)
 Delete value selection.

Static Public Attributes

static const unsigned int alternatives = 2
 Number of alternatives.

Protected Attributes

Support::RandomGenerator r
 Random number generator.

Detailed Description

template<bool inc>
class Gecode::Set::Branch::ValRnd< inc >

Class for random value selection.

Requires

Definition at line 130 of file branch.hh.


Member Typedef Documentation

template<bool inc>
typedef SetView Gecode::Set::Branch::ValRnd< inc >::View

View type.

Definition at line 136 of file branch.hh.

template<bool inc>
typedef int Gecode::Set::Branch::ValRnd< inc >::Val

Value type.

Definition at line 138 of file branch.hh.

template<bool inc>
typedef Support::RandomGenerator Gecode::Set::Branch::ValRnd< inc >::Choice

Choice.

Definition at line 140 of file branch.hh.


Constructor & Destructor Documentation

template<bool inc>
Gecode::Set::Branch::ValRnd< inc >::ValRnd ( void  ) [inline]

Default constructor.

Definition at line 121 of file select-val.hpp.

template<bool inc>
Gecode::Set::Branch::ValRnd< inc >::ValRnd ( Space home,
const ValBranchOptions vbo 
) [inline]

Constructor for initialization.

Definition at line 124 of file select-val.hpp.


Member Function Documentation

template<bool inc>
int Gecode::Set::Branch::ValRnd< inc >::val ( Space home,
SetView  x 
) [inline]

Return minimum value of view x.

Definition at line 128 of file select-val.hpp.

template<bool inc>
ModEvent Gecode::Set::Branch::ValRnd< inc >::tell ( Space home,
unsigned int  a,
SetView  x,
int  n 
) [inline]

Tell $x\leq n$ (a = 0) or $x\neq n$ (a = 1)

Definition at line 141 of file select-val.hpp.

template<bool inc>
Support::RandomGenerator Gecode::Set::Branch::ValRnd< inc >::choice ( Space home) [inline]

Return choice.

Definition at line 146 of file select-val.hpp.

template<bool inc>
void Gecode::Set::Branch::ValRnd< inc >::commit ( Space home,
const Support::RandomGenerator c,
unsigned  a 
) [inline]

Commit to choice.

Definition at line 151 of file select-val.hpp.

template<bool inc>
void Gecode::Set::Branch::ValRnd< inc >::update ( Space home,
bool  share,
ValRnd< inc > &  vs 
) [inline]

Updating during cloning.

Definition at line 157 of file select-val.hpp.

template<bool inc>
void Gecode::Set::Branch::ValRnd< inc >::dispose ( Space home) [inline]

Delete value selection.

Definition at line 162 of file select-val.hpp.


Member Data Documentation

template<bool inc>
Support::RandomGenerator Gecode::Set::Branch::ValRnd< inc >::r [protected]

Random number generator.

Definition at line 133 of file branch.hh.

template<bool inc>
const unsigned int Gecode::Set::Branch::ValRnd< inc >::alternatives = 2 [static]

Number of alternatives.

Reimplemented in Gecode::Set::Branch::AssignValRnd< inc >.

Definition at line 142 of file branch.hh.


The documentation for this class was generated from the following files: